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Circumhorizon Arc spotted over Lewiston, Maine, US
A distinct cloud layer that provides the illusion that the blue sky is a ocean wave, spotted over South Portland, Maine, US
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A train of cumulus clouds, puffing along the Northumberland Strait, viewed from Maximeville in the Evangeline region of Prince Edward Island, Canada
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A vibrant display of Cirrus unicnus, which in Latin means 'curly hooks'. This type of high-level cloud is also known as mares' tails, as spotted here over South Portland, Maine, US.
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Altocumulus stratiformis blanketing the sky near the time of the equinox over South Portland, Maine, US
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Altocumulus stratiformis wherein Philip was struck by the quilted textures, spotted an hour prior to sunset over South Portland, Maine, US
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Upper level wind shear creating a "sharp" Cumulus congestus cloud formation near South Portland, Maine, US
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Iridescence over Maine, US.
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